This LED cube suite is DIY, user need some electronic basis and welding ability.
size :71*73mm
Please dl the instruction file from links:http://pan.baidu.com/s/1pKvEqTH

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3 inch
Height : 1.9 inch
Length : 5.4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B0154PTGPA